Sanken 2SK3 Series

9 variants · SankenAll Discrete Semiconductors →

About the Sanken 2SK3 Series

The Sanken 2SK3 Series series groups 9 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common drive voltage (Max rds on, min rds on) of 10V, FET feature of - and FET type of N-Channel. Variants differ by case, current - continuous drain (Id) @ 25°C and drain to source voltage, so you can match the exact case your application requires using the selection guide below. All listed Sanken 2SK3 Series part numbers are active and orderable.

Select a variant by

Case: TO-3P-3, SC-65-3 · TO-220-3 Full Pack · TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Current - continuous drain (Id) @ 25°C: 5A (Ta) · 18A (Ta) · 70A (Ta) · 85A (Ta)
Drain to source voltage: 40 V · 60 V · 200 V · 250 V · 500 V
Input capacitance (Ciss) (Max) @ vds: 650 pF @ 10 V · 850 pF @ 10 V · 5100 pF @ 10 V · 8000 pF @ 10 V · 8400 pF @ 10 V
Mounting: Surface Mount · Through Hole
Package: Bulk · Tape & Reel (TR)
Power dissipation: 30W (Tc) · 35W (Tc) · 80W (Tc) · 100W (Tc) · 130W (Tc)
Rds on (Max) @ id, vgs: 1.5Ohm @ 2.5A, 10V · 6mOhm @ 35A, 10V · 175mOhm @ 9A, 10V · 250mOhm @ 9A, 10V

Shared specifications

Drive voltage (Max rds on, min rds on): 10V
FET feature: -
FET type: N-Channel
Operating temperature: 150°C(TJ)
Technology: MOSFET (Metal Oxide)
Vgs(th) (Max) @ id: 4V @ 1mA

Variant comparison

Parameter	2SK3003	2SK3004	2SK3199	2SK3710	2SK3711	2SK3800
Case	TO-220-3 Full Pack	TO-220-3 Full Pack	TO-220-3 Full Pack	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB	TO-3P-3, SC-65-3	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Current - continuous drain (Id) @ 25°C	18A (Ta)	18A (Ta)	5A (Ta)	85A (Ta)	70A (Ta)	70A (Ta)
Drain to source voltage	200 V	250 V	500 V	60 V	60 V	40 V
Input capacitance (Ciss) (Max) @ vds	850 pF @ 10 V	850 pF @ 10 V	650 pF @ 10 V	8400 pF @ 10 V	8000 pF @ 10 V	5100 pF @ 10 V
Mounting	Through Hole	Through Hole	Through Hole	Surface Mount	Through Hole	Surface Mount
Package	Bulk	Bulk	Bulk	Bulk	Bulk	Tape & Reel (TR)
Power dissipation	35W (Tc)	35W (Tc)	30W (Tc)	100W (Tc)	130W (Tc)	80W (Tc)
Rds on (Max) @ id, vgs	175mOhm @ 9A, 10V	250mOhm @ 9A, 10V	1.5Ohm @ 2.5A, 10V	6mOhm @ 35A, 10V	6mOhm @ 35A, 10V	6mOhm @ 35A, 10V

Request a quote on any Sanken 2SK3 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.